15257+7033 LDS1820

 
 
15h 25m 48.23s +70 32' 57.5" P.A. 301 sep 58.4 mag 13.10,17.30
 
 
Coord 2000
15257+7033
Discov num
LDS1820
Comp
Coord arcsec 2000
15 25 48.23 +70 32 57.5
Date first
1966
Date last
2010
Obs
3
Pa first
299
Pa last
301
P.A. Now (θ)
301°
Sep first
59.0
Sep last
58.4
Sep. Now (ρ)
58.4"
Mag pri
13.10
Mag sec
17.30
delta mag (ΔM)
4.2
Spectral class
Pri motion ra
-206
Sec motion ra
Pri motion dec
+073
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.7
Precise sep
58.35
Constellation
Ursa Minor
last precise pa
300.7
last precise sep
58.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15257+7033 LDS1820 2000 2 300 58.6 13.10 17.30 D 152548.23+703257.5
15257+7033 LDS1820 2010 3 301 58.3 13.10 17.30 152548.23+703257.5

If you need more information about this double, apply for a data request form to the WDS.